Group.php

<?php

namespace App\Entity;

use App\Repository\GroupRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;

#[ORM\Entity(repositoryClass:GroupRepository::class)]
#[ORM\Table(name:'`group`')]
#[ORM\UniqueConstraint(columns: ['name', 'author'])]
#[UniqueEntity(fields: ['name', 'author'], message: 'group.name.unique', errorPath: 'name')]
class Group
{
    public static int $GROUP_ALL_ID = -1;

    #[ORM\Id]
    #[ORM\GeneratedValue]
    #[ORM\Column(type:'integer')]
    private int $id;

    #[ORM\Column(type:'string', length:255)]
    private string $name;

    #[ORM\ManyToOne(targetEntity: User::class, inversedBy: 'groups')]
    #[ORM\JoinColumn(name: 'author', referencedColumnName: 'id', nullable: false)]
    protected User $author;

    /**
     * @var Collection<Capsule>
     */
    #[ORM\ManyToMany(targetEntity:Capsule::class, inversedBy:'groups')]
    private Collection $capsules;

    public function __construct()
    {
        $this->capsules = new ArrayCollection();
    }

    public function getId(): int
    {
        return $this->id;
    }

    public function setId(int $id): void
    {
        $this->id = $id;
    }

    public function getName(): string
    {
        return $this->name;
    }

    public function setName(string $name): self
    {
        $this->name = $name;
        return $this;
    }

    public function getAuthor(): User
    {
        return $this->author;
    }

    public function setAuthor(User $author): self
    {
        $this->author = $author;